Vinda International Holdings Limited was acquired by Golden Eagle Group On March 12,2024,Vinda International Holdings Limited issued an announcement,stating that Singapore-based RGE Group had completed the acquisition...Vinda International Holdings Limited was acquired by Golden Eagle Group On March 12,2024,Vinda International Holdings Limited issued an announcement,stating that Singapore-based RGE Group had completed the acquisition of Vinda International whit a price of HK$23.5 per share and a total consideration of approximately HK$26.1 billion.On August 16,aft er the acquisition was completed,Vinda International was offi cially delisted from the Hong Kong Stock Exchange.展开更多
Top 1 Vinda International Holdings Limited was acquired by Golden Eagle Group On March 12,2024,Vinda International Holdings Limited issued an announcement,stating that Singaporebased RGE Group had completed the acquis...Top 1 Vinda International Holdings Limited was acquired by Golden Eagle Group On March 12,2024,Vinda International Holdings Limited issued an announcement,stating that Singaporebased RGE Group had completed the acquisition of Vinda International whit a price of HK$23.5 per share and a total consideration of approximately HK$26.1 billion.On August 16,a?t er the acquisition was completed,Vinda International was offi cially delisted from the Hong Kong Stock Exchange.展开更多
传统直流储能系统中电容器荷电状态SOC(state of charge)的变化会导致直流变换器两端电压不匹配,使得功率器件无法处在软开关状态,从而增加了开关损耗。通过分析软开关控制与电容器SOC之间的关系,提出一种双有源桥DAB(dual active brid...传统直流储能系统中电容器荷电状态SOC(state of charge)的变化会导致直流变换器两端电压不匹配,使得功率器件无法处在软开关状态,从而增加了开关损耗。通过分析软开关控制与电容器SOC之间的关系,提出一种双有源桥DAB(dual active bridge)直流储能系统软开关优化控制,实现储能系统在充放电过程中,各功率器件始终处在软开关状态,维持直流母线电压稳定,降低功率损耗。该方法将储能电容SOC变化引入DAB移相控制,确定SOC与移相角的定量关系,使直流变换器功率器件满足软开关条件。根据直流母线电压及储能系统充放电特性,设计恒压、恒流充电和恒压及恒功率放电控制方法。仿真与实验验证了所设计软开关优化控制方法的有效性。展开更多
文摘Vinda International Holdings Limited was acquired by Golden Eagle Group On March 12,2024,Vinda International Holdings Limited issued an announcement,stating that Singapore-based RGE Group had completed the acquisition of Vinda International whit a price of HK$23.5 per share and a total consideration of approximately HK$26.1 billion.On August 16,aft er the acquisition was completed,Vinda International was offi cially delisted from the Hong Kong Stock Exchange.
文摘Top 1 Vinda International Holdings Limited was acquired by Golden Eagle Group On March 12,2024,Vinda International Holdings Limited issued an announcement,stating that Singaporebased RGE Group had completed the acquisition of Vinda International whit a price of HK$23.5 per share and a total consideration of approximately HK$26.1 billion.On August 16,a?t er the acquisition was completed,Vinda International was offi cially delisted from the Hong Kong Stock Exchange.
文摘传统直流储能系统中电容器荷电状态SOC(state of charge)的变化会导致直流变换器两端电压不匹配,使得功率器件无法处在软开关状态,从而增加了开关损耗。通过分析软开关控制与电容器SOC之间的关系,提出一种双有源桥DAB(dual active bridge)直流储能系统软开关优化控制,实现储能系统在充放电过程中,各功率器件始终处在软开关状态,维持直流母线电压稳定,降低功率损耗。该方法将储能电容SOC变化引入DAB移相控制,确定SOC与移相角的定量关系,使直流变换器功率器件满足软开关条件。根据直流母线电压及储能系统充放电特性,设计恒压、恒流充电和恒压及恒功率放电控制方法。仿真与实验验证了所设计软开关优化控制方法的有效性。
